How does dawang card check the traffic of 40g?

The traffic information of Dawang Card needs to be inquired in the online business hall.

In the online business hall, the steps to query the traffic information of Dawangka mobile phone are as follows:

1. Click on the mobile phone desktop to open the Unicom online business hall.

2. Enter the king card number and verification code to query, and click Login.

3. After logging in, you can view the traffic information of King Card on the main page of Unicom business hall.